Home / 40,863,879,155.04-61,266,400,810.53-25,110,155,701.23

Finding the Fourth Proportional to 40,863,879,155.04, 61,266,400,810.53 and 25,110,155,701.23

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Solution

The fourth proportional to 40,863,879,155.04, 61,266,400,810.53 and 25,110,155,701.23 is: 37,647,156,741.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,863,879,155.04 : 61,266,400,810.53 = 25,110,155,701.23 : x
  2. Step 2: Convert to fraction form
    40,863,879,155.04/61,266,400,810.53 = 25,110,155,701.23/x
  3. Step 3: Cross multiply
    40,863,879,155.04x = 61,266,400,810.53 × 25,110,155,701.23
  4. Step 4: Simplify right side
    40,863,879,155.04x = 1,538,408,863,606,372,040,704
  5. Step 5: Solve for x
    x = 1,538,408,863,606,372,040,704/40,863,879,155.04
  6. Step 6: Final answer
    x = 37,647,156,741.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.